Table 2.
Substrate | Km (μM) | kcat (s−1) | kcat/Km (s−1mM−1) |
---|---|---|---|
ATP | 510 (± 19) | 1.5 (± 0.02) | 2.9 (± 0.2) |
dATP | 138 (± 6) | 0.9 (± 0.01) | 6.6 (± 0.4) |
dGTP | 117 (± 13) | 0.8 (± 0.02) | 6.5 (± 0.9) |
CTP | 1759 (± 302) | 1.5 (± 0.15) | 0.9 (± 0.2) |
dCTP | 839 (± 91) | 0.5 (± 0.02) | 0.6 (± 0.1) |
dTTP | 723 (± 62) | 0.4 (± 0.01) | 0.5 (± 0.1) |
UTP | 1715 (± 155) | 1.7 (± 0.06) | 1.0 (± 0.1) |